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Searched refs:buf_dma (Results 1 – 25 of 55) sorted by relevance

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/linux-6.3-rc2/drivers/net/ethernet/marvell/prestera/
A Dprestera_rxtx.c79 dma_addr_t buf_dma; member
123 buf->buf_dma = DMA_MAPPING_ERROR; in prestera_sdma_buf_init()
176 dma_unmap_single(dev, buf->buf_dma, buf->skb->len, in prestera_sdma_rx_skb_alloc()
179 buf->buf_dma = dma; in prestera_sdma_rx_skb_alloc()
193 dma_addr_t buf_dma = buf->buf_dma; in prestera_sdma_rx_skb_get() local
200 buf->buf_dma = buf_dma; in prestera_sdma_rx_skb_get()
361 if (buf->buf_dma != DMA_MAPPING_ERROR) in prestera_sdma_rx_fini()
363 buf->buf_dma, buf->skb->len, in prestera_sdma_rx_fini()
406 next->buf_dma); in prestera_sdma_rx_init()
480 buf->buf_dma = dma; in prestera_sdma_tx_buf_map()
[all …]
/linux-6.3-rc2/drivers/media/pci/mantis/
A Dmantis_dma.c51 (unsigned long) mantis->buf_dma, in mantis_dma_exit()
56 mantis->buf_cpu, mantis->buf_dma); in mantis_dma_exit()
82 &mantis->buf_dma, GFP_KERNEL); in mantis_alloc_buffers()
91 (unsigned long) mantis->buf_dma, in mantis_alloc_buffers()
161 RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos); in mantis_risc_program()
A Dmantis_common.h124 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/net/ethernet/ti/
A Dam65-cpsw-nuss.c310 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_push() local
331 cppi5_hdesc_attach_buf(desc_rx, buf_dma, skb_tailroom(skb), buf_dma, skb_tailroom(skb)); in am65_cpsw_nuss_rx_push()
645 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_cleanup() local
652 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_cleanup()
716 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_rx_packets() local
743 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_packets()
838 dma_addr_t buf_dma, next_desc_dma; in am65_cpsw_nuss_xmit_free() local
1073 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_ndo_slave_xmit() local
1104 dma_unmap_single(tx_chn->dma_dev, buf_dma, pkt_len, in am65_cpsw_nuss_ndo_slave_xmit()
1116 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len); in am65_cpsw_nuss_ndo_slave_xmit()
[all …]
/linux-6.3-rc2/drivers/net/ethernet/hisilicon/hns3/
A Dhns3_trace.h107 __field(dma_addr_t, buf_dma)
117 __entry->buf_dma = ring->desc_cb[ring->next_to_clean].dma;
126 __entry->ntc, &__entry->desc_dma, &__entry->buf_dma,
/linux-6.3-rc2/drivers/scsi/hisi_sas/
A Dhisi_sas.h57 hisi_sas_status_buf_addr((slot)->buf_dma)
62 #define hisi_sas_cmd_hdr_addr_dma(slot) hisi_sas_cmd_hdr_addr((slot)->buf_dma)
67 #define hisi_sas_sge_addr_dma(slot) hisi_sas_sge_addr((slot)->buf_dma)
72 #define hisi_sas_sge_dif_addr_dma(slot) hisi_sas_sge_dif_addr((slot)->buf_dma)
254 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/net/ethernet/mellanox/mlxbf_gige/
A Dmlxbf_gige_main.c31 dma_addr_t *buf_dma, in mlxbf_gige_alloc_skb() argument
55 *buf_dma = dma_map_single(priv->dev, skb->data, map_len, dir); in mlxbf_gige_alloc_skb()
56 if (dma_mapping_error(priv->dev, *buf_dma)) { in mlxbf_gige_alloc_skb()
58 *buf_dma = (dma_addr_t)0; in mlxbf_gige_alloc_skb()
A Dmlxbf_gige.h196 dma_addr_t *buf_dma,
/linux-6.3-rc2/drivers/spi/
A Dspi-mtk-snfi.c874 dma_addr_t buf_dma; in mtk_snand_read_page_cache() local
935 buf_dma = dma_map_single(snf->dev, buf, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
936 ret = dma_mapping_error(snf->dev, buf_dma); in mtk_snand_read_page_cache()
941 nfi_write32(snf, NFI_STRADDR, buf_dma); in mtk_snand_read_page_cache()
995 dma_unmap_single(snf->dev, buf_dma, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
1035 dma_unmap_single(snf->dev, buf_dma, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
1066 dma_addr_t buf_dma; in mtk_snand_write_page_cache() local
1125 buf_dma = dma_map_single(snf->dev, snf->buf, dma_len, DMA_TO_DEVICE); in mtk_snand_write_page_cache()
1126 ret = dma_mapping_error(snf->dev, buf_dma); in mtk_snand_write_page_cache()
1131 nfi_write32(snf, NFI_STRADDR, buf_dma); in mtk_snand_write_page_cache()
[all …]
/linux-6.3-rc2/drivers/net/can/usb/
A Dmcba_usb.c631 dma_addr_t buf_dma; in mcba_usb_start() local
641 GFP_KERNEL, &buf_dma); in mcba_usb_start()
649 urb->transfer_dma = buf_dma; in mcba_usb_start()
662 buf, buf_dma); in mcba_usb_start()
668 priv->rxbuf_dma[i] = buf_dma; in mcba_usb_start()
A Dems_usb.c590 dma_addr_t buf_dma; in ems_usb_start() local
600 &buf_dma); in ems_usb_start()
608 urb->transfer_dma = buf_dma; in ems_usb_start()
626 dev->rxbuf_dma[i] = buf_dma; in ems_usb_start()
A Dusb_8dev.c726 dma_addr_t buf_dma; in usb_8dev_start() local
736 &buf_dma); in usb_8dev_start()
744 urb->transfer_dma = buf_dma; in usb_8dev_start()
764 priv->rxbuf_dma[i] = buf_dma; in usb_8dev_start()
A Desd_usb.c567 dma_addr_t buf_dma; in esd_usb_setup_rx_urbs() local
577 &buf_dma); in esd_usb_setup_rx_urbs()
585 urb->transfer_dma = buf_dma; in esd_usb_setup_rx_urbs()
603 dev->rxbuf_dma[i] = buf_dma; in esd_usb_setup_rx_urbs()
/linux-6.3-rc2/drivers/mtd/nand/raw/
A Dintel-nand-controller.c296 dma_addr_t buf_dma; in ebu_dma_start() local
310 buf_dma = dma_map_single(chan->device->dev, (void *)buf, len, dir); in ebu_dma_start()
311 if (dma_mapping_error(chan->device->dev, buf_dma)) { in ebu_dma_start()
317 tx = dmaengine_prep_slave_single(chan, buf_dma, len, dir, flags); in ebu_dma_start()
350 dma_unmap_single(ebu_host->dev, buf_dma, len, dir); in ebu_dma_start()
/linux-6.3-rc2/drivers/crypto/caam/
A Dcaamhash.c111 dma_addr_t buf_dma; member
173 if (dma_mapping_error(jrdev, state->buf_dma)) { in buf_map_to_sec4_sg()
175 state->buf_dma = 0; in buf_map_to_sec4_sg()
179 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0); in buf_map_to_sec4_sg()
563 if (state->buf_dma) { in ahash_unmap()
564 dma_unmap_single(dev, state->buf_dma, state->buflen, in ahash_unmap()
566 state->buf_dma = 0; in ahash_unmap()
1095 state->buf_dma = 0; in ahash_digest()
1172 state->buf_dma = dma_map_single(jrdev, buf, buflen, in ahash_final_no_ctx()
1174 if (dma_mapping_error(jrdev, state->buf_dma)) { in ahash_final_no_ctx()
[all …]
/linux-6.3-rc2/drivers/media/pci/bt8xx/
A Dbt878.c71 bt->buf_dma); in bt878_mem_free()
88 &bt->buf_dma, GFP_KERNEL); in bt878_mem_alloc()
168 RISC_INSTR(bt->buf_dma + buf_pos); in bt878_risc_program()
A Dbt878.h116 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/usb/musb/
A Dcppi_dma.h88 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/net/can/usb/kvaser_usb/
A Dkvaser_usb_core.c375 dma_addr_t buf_dma; in kvaser_usb_setup_rx_urbs() local
384 GFP_KERNEL, &buf_dma); in kvaser_usb_setup_rx_urbs()
399 urb->transfer_dma = buf_dma; in kvaser_usb_setup_rx_urbs()
408 buf_dma); in kvaser_usb_setup_rx_urbs()
414 dev->rxbuf_dma[i] = buf_dma; in kvaser_usb_setup_rx_urbs()
/linux-6.3-rc2/drivers/usb/gadget/udc/aspeed-vhub/
A Depn.c68 writel(ep->buf_dma, ep->epn.regs + AST_VHUB_EP_DESC_BASE); in ast_vhub_epn_kick()
782 ep->buf, ep->buf_dma); in ast_vhub_epn_dispose()
837 &ep->buf_dma, GFP_KERNEL); in ast_vhub_alloc_epn()
844 ep->epn.descs_dma = ep->buf_dma + AST_VHUB_EPn_MAX_PACKET; in ast_vhub_alloc_epn()
/linux-6.3-rc2/drivers/staging/vt6655/
A Ddesc.h221 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/input/misc/
A Dati_remote2.c190 dma_addr_t buf_dma[2]; member
633 ar2->buf[i] = usb_alloc_coherent(udev, 4, GFP_KERNEL, &ar2->buf_dma[i]); in ati_remote2_urb_init()
648 ar2->urb[i]->transfer_dma = ar2->buf_dma[i]; in ati_remote2_urb_init()
661 usb_free_coherent(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]); in ati_remote2_urb_cleanup()
/linux-6.3-rc2/drivers/net/ethernet/pasemi/
A Dpasemi_mac.h40 dma_addr_t buf_dma; member
/linux-6.3-rc2/drivers/staging/qlge/
A Dqlge_mpi.c784 dma_addr_t buf_dma; in qlge_dump_risc_ram_area() local
787 word_count * sizeof(u32), &buf_dma, in qlge_dump_risc_ram_area()
792 status = qlge_mb_dump_ram(qdev, buf_dma, ram_addr, word_count); in qlge_dump_risc_ram_area()
797 buf_dma); in qlge_dump_risc_ram_area()
/linux-6.3-rc2/drivers/scsi/qla2xxx/
A Dqla_mid.c1141 dma_addr_t buf_dma; in qla_get_buf() local
1164 buf = dma_pool_zalloc(ha->fcp_cmnd_dma_pool, GFP_ATOMIC, &buf_dma); in qla_get_buf()
1172 dsc->buf_dma = qp->buf_pool.dma_array[tag] = buf_dma; in qla_get_buf()
1176 dsc->buf_dma = qp->buf_pool.dma_array[tag]; in qla_get_buf()

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